4 World Trade Center Ribbon Cutting Ceremony [Getty Images]

Architect Fumihiko Maki listens during the 4 World Trade Center dedication ceremony in New York, U.S., on Monday, Nov. 4, 2013. 4 World Trade Center, the 72 story building designed by Maki, officially opens as a committee of architects recognized One World Trade Center as the tallest skyscraper in the U.S. Photographer: Jin Lee/Bloomberg via Getty Images

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